CHAPTER 1–POST OFFICE DEPARTMENT SUBCHAPTERS A-I—Post OFFICE SERVICES, DOMESTIC BCHAPTER FICE VIC MESTO SUBCHAPTER A—INTRODUCTION Part 1 What Subchapters A-I cover. 2 Domestic mail service. 3 Mail treated in confidence. Information on postal matters. 5 Complaints. 6 Services performed for other government agencies. 9 Seal. SUBCHAPTER B-HOW TO WRAP AND MAIL 11 Packages. SUBCHAPTER C-MAIL CLASSIFICATION AND RATES 21 First class. 22 Second class. 23 Controlled circulation publications. 24 Third class. 25 Fourth class. 26 Airmail. 27 Official mail. 28 For the blind. 29 Mixed classes. 31 Stamps, envelopes, and postal cards. 37 Prepayment and refunds. SUBCHAPTER E--COLLECTION AND DELIVERY SUBCHAPTER GNONMAIL SERVICES |